Universal Licensing System
WPLQ457
Mobile Relay Associates
License details
| ULS identifier | 1758442 |
|---|
| Call sign | WPLQ457 |
|---|
| Radio service | YG |
|---|
| Status | C |
|---|
| Grant date | 2002-09-18 |
|---|
| Expiration | 2012-11-24 |
|---|
| Cancellation | 2009-12-21 |
|---|
| Frequency range | 471.2625 - 474.2625 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | LA CRESCENTA, LOS ANGELES, CA |
|---|
| Coordinates | 34.2683333, -118.2375833 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:13:30 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB8 | 471.26250000 | | | 100.000000 | 1000.000000 | |
| 2 | 1 | FBT | 471.26250000 | | | 100.000000 | 1000.000000 | |
| 2 | 1 | FB6T | 471.26250000 | | | 100.000000 | 1000.000000 | |
| 3 | 1 | MO8 | 471.26250000 | | | 100.000000 | 200.000000 | |
| 5 | 1 | FB6 | 471.26250000 | | | 100.000000 | 1000.000000 | |
| 7 | 1 | MO | 471.26250000 | | | 100.000000 | 200.000000 | |
| 3 | 1 | MO8 | 474.26250000 | | | 100.000000 | 200.000000 | |
| 4 | 1 | FX1T | 474.26250000 | | | 100.000000 | 200.000000 | |
| 6 | 1 | FX1T | 474.26250000 | | | 100.000000 | 200.000000 | |
| 7 | 1 | MO | 474.26250000 | | | 100.000000 | 200.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 471.26250000 | | 20K0F3E |
| 1 | 1 | 471.26250000 | | 20K0F1D |
| 2 | 1 | 471.26250000 | | 20K0F1D |
| 2 | 1 | 471.26250000 | | 20K0F3E |
| 2 | 1 | 471.26250000 | | 20K0F1D |
| 2 | 1 | 471.26250000 | | 20K0F3E |
| 3 | 1 | 471.26250000 | | 20K0F3E |
| 3 | 1 | 471.26250000 | | 20K0F1D |
| 5 | 1 | 471.26250000 | | 20K0F2D |
| 5 | 1 | 471.26250000 | | 20K0F3E |
| 5 | 1 | 471.26250000 | | 20K0F1D |
| 7 | 1 | 471.26250000 | | 20K0F3E |
| 7 | 1 | 471.26250000 | | 20K0F2D |
| 7 | 1 | 471.26250000 | | 20K0F1D |
| 3 | 1 | 474.26250000 | | 20K0F3E |
| 3 | 1 | 474.26250000 | | 20K0F1D |
| 4 | 1 | 474.26250000 | | 20K0F1D |
| 4 | 1 | 474.26250000 | | 20K0F3E |
| 6 | 1 | 474.26250000 | | 20K0F2D |
| 6 | 1 | 474.26250000 | | 20K0F1D |
| 6 | 1 | 474.26250000 | | 20K0F3E |
| 7 | 1 | 474.26250000 | | 20K0F3E |
| 7 | 1 | 474.26250000 | | 20K0F1D |
| 7 | 1 | 474.26250000 | | 20K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SOUTH MOUNTAIN, SANTA PAULA, VENTURA, CA | 34.33333333, -119.01761111 | 703.000 m | TOWER | 26.000 m structure / 30.000 m overall | N |
| 2 | T | LOS ANGELES, CA | 34.05416667, -118.24202778 | | | | N |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
| 5 | T | MOUNT LUKENS, LA CRESCENTA, LOS ANGELES, CA | 34.26833333, -118.23758333 | 1538.000 m | TOWER | 37.000 m structure / 40.000 m overall | N |
| 6 | T | | | | | | N |
| 7 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 17.000 m | | | | 446.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | | | 30.000 m | | | | 803.000 | |
| 1 | 6 | | | | | | | | |
| 1 | 7 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 15330 VERMONT AVE, PARAMOUNT, CA | LOS ANGELES | 3236365202 |
Special conditions
| Type | Condition code |
|---|
| P | 1035 |
| P | 1038 |
License history
| Date | File or call sign | Action |
|---|
| 2009-12-22 | WPLQ457 | LICAN |
| 2008-04-14 | WPLQ457 | LIMOD |
| 2007-06-27 | WPLQ457 | LIAUA |
| 2007-06-26 | WPLQ457 | ESUAPR |
| 2003-06-10 | WPLQ457 | LIMOD |
| 2003-02-17 | WPLQ457 | LIASS |
| 2002-09-18 | WPLQ457 | LIREN |
| 2002-09-03 | WPLQ457 | LETRES |
| 2002-03-11 | WPLQ457 | AUDOPR |
| 2001-12-28 | WPLQ457 | LIAUA |
| 2001-01-29 | WPLQ457 | AUTHPR |
| 2001-01-25 | WPLQ457 | INTDUP |
| 2001-01-25 | WPLQ457 | COR |
| 2000-11-23 | WPLQ457 | LICCNV |
| 1997-11-24 | WPLQ457 | LIISS |
| 1997-11-24 | WPLQ457 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1758442 | 2026-08-02 01:13:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPLQ457 | ULS 1758442 | 2026-08-02 01:13:30 |
| Status | C | ULS 1758442 | 2026-08-02 01:13:30 |
| Service | YG | ULS 1758442 | 2026-08-02 01:13:30 |
| Grant Date | 2002-09-18 | ULS 1758442 | 2026-08-02 01:13:30 |
| Expiration Date | 2012-11-24 | ULS 1758442 | 2026-08-02 01:13:30 |
| Cancellation Date | 2009-12-21 | ULS 1758442 | 2026-08-02 01:13:30 |